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Message-ID: <044583314384c7ffe06dec8156ba466c@smtp.hushmail.com>
Date: Thu, 18 Dec 2014 21:43:35 +0100
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: ARM NEON
On 2014-12-18 20:55, magnum wrote:
> On 2014-12-18 20:42, Solar Designer wrote:
>> I think the current configure script won't detect NEON on ARM, even
>> though it does detect SIMD extensions on x86. I think it should also
>> detect NEON and pass -mfpu=neon then (like linux-arm32le-neon in
>> Makefile.legacy does). Is this something you can add?
>
> https://github.com/magnumripper/JohnTheRipper/issues/911
I take it this isn't added by -march=native? Then we need intrinsics to
test. I guess we can find them in DES_bs.b.c.
I presume -mfpu=neon will result in the compiler defining the
__ARM_NEON__ macro.
magnum
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